The Valve,butterfly, cataloged under National Stock Number 4820-01-323-7134, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-323-7134 |
| Primary Part Number | 360-703-040-641-000 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU FLANGED ENDS |
| Media for Which Designed | WATER, FRESH SINGLE RESPONSE |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Material | STEEL CORROSION RESISTING BODY |
| Material | STEEL STEM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 360-703-040-641-000 PRIMARY | Emerson Automation Solutions Final Control Us Lp (USA) |
| 360-703-040-641-000 PRIMARY | Lexair Inc (USA) |
| Reference | Meaning |
|---|---|
| 910010-040-01 | 5/9 Secondary reference Tri-Tec Manufacturing, Llc |
| D641-04 | D/9 Drawing number reference only Emerson Automation Solutions Final Control Us Lp |
| 910010-040-01 | 5/2 Secondary reference U.S. Government activity |
NSN 4820-01-323-7134 is a Valve,butterfly, manufactured by Emerson Automation Solutions Final Control Us Lp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-323-7134 has 2 manufacturer part numbers on file: 360-703-040-641-000 (Emerson Automation Solutions Final Control Us Lp), 360-703-040-641-000 (Lexair Inc).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-323-7695. Verify interchangeability with system specifications before substitution.
Key specifications for 360-703-040-641-000: Style Designator: STRAIGHT THRU FLANGED ENDS; Special Features: WATERTIGHT AND FIRE RESISTANT; Media for Which Designed: WATER, FRESH SINGLE RESPONSE; Material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.